Thinuna technology was founded in 1998 with a vision of developing and manufacturing PA Systems, Commercial audio PRO-audio products. Electronics manufactory is professional manufacturer design, produce, sales, sold service China.We produce systems, ...

Decode security is an expert manufactory to offer a complete sound system solution from professional public address system, conference voice evacuation, network audio portable pa system.We design and consultant service as well full after sales of 5 years ...